840845 Rubber Element | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta rubber element from the Engine group, marked S.B, weighing 0.406 kg and listed for 21 applications across MS and MD series engines. It consolidates part numbers 840170, 840169, 840912 and 850404, one of which was catalogued earlier as an engine pad.

🚤 Compatibility

• Engine Family: MS, MD

Full model list at the end of this description.

⚙️ Key Features

• Marked S.B
• 0.406 kg
• 21 published applications across MS and MD series
• Replaces 840170, 840169, 840912 and 850404
• Also supersedes Volvo part numbers 829836, 829837, 838274 and 840163

🔌 Function

Carries engine load through its rubber body and isolates the vibration from the structure it is mounted to.

⚠️ Common Signs of Failure

• More engine movement or vibration than usual
• Rubber cracked, perished, oil-soaked or squashed down
• Engine sitting low or the alignment lost
• Element separating from its metal end
• Mounting bolts loose or their holes worn

🛠️ Service Notes

• The S.B marking is a position or side marking, so make sure you order the element for the correct side rather than assuming both sides are the same
• Renew mounting elements as a set and re-check engine and shaft alignment afterwards
• One of the numbers it replaces was catalogued as an engine pad, so older records may use that name

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 840845 → Supersedes 840170

OEM / Related Numbers

• 840912 earlier number superseded by this part
• 850404 earlier number superseded by this part

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 2003, 2003R, 120S-B, 2003TB, 120SC, 2001B, 2001D, 2003D, 2003T, 2003TR, 2002B, 2002D, 2003B, 2001, 2002, 2001R
• Volvo Penta MD2010B, MD2010-C, MD2010-D
• Volvo Penta MS2B, MS2V